Unrated severityNVD Advisory· Published Jul 9, 2021· Updated Aug 3, 2024
CVE-2021-3541
CVE-2021-3541
Description
A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
56- libxml2/libxml2description
- osv-coords54 versionspkg:rpm/almalinux/libxml2-develpkg:rpm/opensuse/libxml2&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/libxml2&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/libxml2&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/python-libxml2-python&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/python-libxml2-python&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/python-libxml2-python&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/ruby3.2-rubygem-nokogiri&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/rubygem-nokogiri&distro=openSUSE%20Tumbleweedpkg:rpm/suse/libxml2&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/libxml2&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-ESPOSpkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Micro%205.0pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2015%20SP3pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/libxml2&distro=SUSE%20Manager%20Proxy%204.2pkg:rpm/suse/libxml2&distro=SUSE%20Manager%20Server%204.2pkg:rpm/suse/python-libxml2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/python-libxml2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-ESPOSpkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%202%2015%20SP2pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%202%2015%20SP3pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2015%20SP3pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Manager%20Proxy%204.2pkg:rpm/suse/python-libxml2-python&distro=SUSE%20Manager%20Server%204.2
< 2.9.7-9.el8_4.2+ 53 more
- (no CPE)range: < 2.9.7-9.el8_4.2
- (no CPE)range: < 2.9.7-lp152.10.15.1
- (no CPE)range: < 2.9.7-3.37.1
- (no CPE)range: < 2.9.12-1.2
- (no CPE)range: < 2.9.7-lp152.10.15.1
- (no CPE)range: < 2.9.7-3.37.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 1.13.9-1.7
- (no CPE)range: < 1.13.3-1.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-3.37.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-3.37.1
- (no CPE)range: < 2.9.7-3.37.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.4-46.46.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.4-46.46.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.4-46.46.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.4-46.46.1
- (no CPE)range: < 2.9.4-46.46.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-3.37.1
- (no CPE)range: < 2.9.7-3.37.1
- (no CPE)range: < 2.9.7-3.37.1
- (no CPE)range: < 2.9.7-3.37.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
- (no CPE)range: < 2.9.7-150000.3.57.1
Patches
Vulnerability mechanics
References
3- bugzilla.redhat.com/show_bug.cgimitrex_refsource_MISC
- security.netapp.com/advisory/ntap-20210805-0007/mitrex_refsource_CONFIRM
- www.oracle.com/security-alerts/cpujan2022.htmlmitrex_refsource_MISC
News mentions
0No linked articles in our index yet.